7inch 4CH HD Rear View Backup Car Camera System for Bus Truck
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Product Highlights
- 4CH HD Camera Input: Supports 4 channels simultaneously with AHD/1080, AHD/720P, and CVBS mixing.
- 7 Inch HD Display: 7-inch LED panel with 1024x600 resolution and adjustable brightness.
- Multi-View Split Screen: Switches between single, dual, triple, quad, and Y views automatically.
- Wide Voltage Support: 9V-32V input compatible with 12V and 24V vehicle batteries.
- IP69 Waterproof Rating: High-grade waterproof protection suitable for harsh outdoor environments.
- Audio Support: Built-in microphone on cameras and speaker on monitor for audio.
- Mirror Function: Adjustable mirror function to assist with reversing and viewing angles.
- Customizable Languages: OSD language selectable with support for customization per user requirements.
Product Attributes
- Customization
- Available
- After-sales Service
- 18 Months
- Applicable Model
- Car, SUV, Corn Machine, Harvester, Engineering Vehicles, Agricultural Vehicles, Forklift, Escort Car, Sightseeing Car, Truck, RV, Commercial Vehicles
- Model NO.
- MS-788KY
- Screen Size
- 7"
- Waterproof Grade
- IP69
- Certification
- RoHS, CE, ISO, E-MARK
- Warranty
- 24 Months
- Material
- Plastic
- Product Name
- 7inch HD Quad View Camera System
- Video Input
- Ahd/1080, Ahd/720p, CVBS (Supports Mixing of Diffe
- Monitor Size
- 7" LED Digital Panel
- Resolution
- 1024 (RGB) X 600
- Power Supply
- Rated: 24V, Range: 9V ~ 32V
- ODM/OEM Design
- Support
- Transport Package
- Carton
- Specification
- 75*47*62mm
- Trademark
- Mingshang
- Origin
- China
- HS Code
- 8528591090
- Production Capacity
- 50000PCS/Year
- Package Size
- 51.00cm * 50.00cm * 30.00cm
- Package Gross Weight
- 2.600kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Too many blind spots when driving?
Often upset by the recurrent scratches?
Having encountered all kinds of feigned accidents?
Difficult to determine who is liable for rear-end collisions?
…
To solve all these problems, all you need is a set of vehicle monitoring system!
But wait,
How to choose a set of clear and bright monitoring system?
How to monitor multiple cameras via a single display?
Where can I find a set of good-quality and easy-to-install monitoring system?

7Inch 4CH HD Rear View Backup Car Camera Monitoring System for Bus Truck
Mingshang#MS-788KY is used in the aftermarket of commercial vehicles. Its main function is to view the surrounding conditions of the vehicle and the reversing display. It is equipped with 3-way hard-line trigger, 3-way camera input, and supports 1080P, 720P, and CVBS mixed insertion mode. It is equipped with a standard 7" LCD color display with a resolution of 1024*600P 60HZ. It can be freely split and displayed, with adjustable brightness and mirroring. It temporarily supports two language settings.
Key Features:
1. 7" LED Digital Panel Color Monitor
2.Support 4CH camera input at once
3.Support AHD/1080, AHD/720P, CVBS (supports mixing of different video signals)
4.Built-In Mic on Cameras and Speakers on Monitor for Audio
5.Support mirror function adjustable
6.3-way hardwire trigger mode
7.Multi languages available, able to be customized according to users' requirements
8.Screen Display:Single screen switching, dual screen, triple screen, quad screen
9.9-32V wide power supply input supports 12V or 24V automobile battery, reducing the troubleness of mismatching voltage and suitable for many scenarios, such as indoor/outdoor security systems, vehicle and ship surveillance
Real-time viewing of driving conditions, assisting in safe driving!
MINGSHANG vehicle HD monitor supports 4 CH HD cameras input, multi channels spliting the screen. Drivers can intuitively monitor the blind spots in the driving process, controllling the driving situation in real time. It greatly improves the driver's field of view, able to reduce the possibility of traffic accidents.
Multi-display modes
It supports single view, dual views, triplex views, quad views, Y view.Multi-display modes could switch automatically, meeting your various monitoring needs.
Wide power supply input and wide application for various scenarios
9-32V wide power supply input supports 12V or 24V automobile battery, adaptable to different voltages, suitable for many scenarios, such as indoor/outdoor security systems, vehicle and ship surveillance.
Reversing image could be triggered automatically by hanging reverse gear, and reversing marking line can be set
Multiple functions assist in reversing, reducing hidden dangers and helping safety!
| Project | Technical Parameters |
| Operating Voltage: | Rated: 24V, Range: 9V ~ 32V |
| Working current: | ≤290mA/24V (without camera) |
| Screen size: | 7INCH |
| Display ratio: | 16:9 |
| Resolution: | 1024(RGB)*600 |
| Contrast: | 800 |
| Point Pitch: | 0.1506(H)×0.1432(V)mm |
| Refresh rate: | 50Hz(P) 60Hz(N) |
| Color Display: | R.G.B.stripe |
| Brightness: | 400cd/m2 |
| Viewing Angle: | L:85 R:85 U:85 D:85 |
| Video impedance: | 1VP-P 75Ω |
| Color system: | PAL/NTSC |
| Video frame rate: | 25/30 fps |
| Image inversion: | Not supported yet |
| Mirror function: | Support adjustable |
| Screen Display: | Single screen switching, dual screen, triple screen, quad screen |
| Trigger mode: | 3-way hardwire trigger |
| Language: | OSD language selectable (Chinese, English) |
| Video Input: | AHD/1080, AHD/720P, CVBS (supports mixing of different video signals) |
| Operating Temperature: | -20ºC ~ +70ºC |
| Storage Temperature: | -30ºC ~ +85ºC |
| Operating humidity: | 45% ~ 75% |
| Size: | L*W*H: 175*130*32mm (excluding sunshade) |
| Net weight: | About 0.4kg (without camera) |





MINGSHANG 7 inch HD quad-view vehicle trucks buses monitoring system is easy to install and operate, Support AHD/1080, AHD/720P, CVBS (supports mixing of different video signals), suitable for various vehicles and ships surveillance.




MINGSHANG
is one of China's leading suppliers and manufacturers for IVI system,DMS (driver monitoring system), ADAS, and BSD (blind spot detection) , 360° Surround View System, Mobileye products, Camera Systems, and Mobile DVR for Commercial and school buses,Rv's and motorhomes,Industrial & construction equipment,Cargo and delivery van,Trucks and semi-trailers,Agricultural vehicles & equipment,Pickup trucks and tow trucks,Fire, Waste & Recycling, Military and more.Certified with IATF16949:2016 & IS09001:20015 International Quality Management System since 2011, also compliant with RoHS requirements. The certificates include CE, FCC, E-MARK and etc. We are proudly to serve SANY Group, FEDEX, FORD, GMC, YUTONG BUS, KINGLONG and WEACO.
MINGSHANG shareholders:
ArcSoft (the leading computer vision and artificial intelligence technology service provider), Horizon Robotics (the famous chip design company), PATEO (the largest Internet of Vehicles operation service provider in China), ZIJIN MINING(the famous precious metals mining group), Shenzhen Smart City (the smart city technology platform group under Shenzhen SASAC).
Vision:
We are aiming at becoming the largest vehicles visual safety solutions manufacturer in China serving the entire world.
Mission:
We dedicated our expertise to provide the ideal visual safety solutions to all our customers through Product Innovation, Quality, Superior Customer Service, and Commitment, as Mingshang Only Produce Excellence.
1. More than 40 engineers and professional sales team
2. More than 20 years' experience in OEM and ODM
3. OQC and IQC department, each product will be tested before delivery
4. Manufacturer with best service
5. All items offer 18 months guarantee
6. Safe and quick delivery

About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR222215". Items marked "" are certified.
Company Profile
MINGSHANG is a top-tier supplier and manufacturer of IVI systems, DMSs (driver monitoring systems), ADAS, and BSD (blind spot detection) solutions. We also specialize in 360° Surround View Systems, Mobileye products, Camera Systems, and Mobile DVR offerings, which cater to various vehicles and equipment like commercial and school buses, RVs and motorhomes, industrial & construction equipment, cargo and delivery vans, trucks, and semi-trailers, agricultural vehicles & equipment, pickup trucks, tow trucks, fire, waste & recycling, military and more.
With Tire 1 supply to renowned brands like SANY, BYD, DongFend, Caterpillar, Yutong Bus, and many others, our exceptional products and services have earned the trust of many industry leaders. Additionally, our Tire 2 supply to big names like Ford, Iveco, GMC, and more is a testament to our commitment to quality and excellence.
Our development team boasts 9 R&D locations worldwide, spearheaded by our headquarters in Huizhou (China), a Belarus office (Smolevichi District, Minsk Region), a Singapore office (150 Beach Road, #28-05/06 Gateway West, Singapore), HongKong and three locations in Shenzhen, China (changsha, xiamen) to ensure that we can cater to our clients globally.
MINGSHANG is fortunate to have sought-after shareholders like ArcSoft (the leading computer vision and artificial intelligence technology service provider), Horizon Robotics (the famous chip design company), PATEO (the largest Internet of Vehicles operation service provider in China), ZIJIN MINING (the famous precious metals mining group), and Shenzhen Smart City (the smart city technology platform group under Shenzhen SASAC).
We have over 20 years of experience designing and developing visual safety systems to help eradicate blind spots and minimize safety hazards while driving. Our products are certified with TS16949: 2009 & ISO9001: 2008 International Quality Management System since 2011, accompanied by RoHS compliance and certificates like CE, FCC, and E-MARK, among others.
At MINGSHANG, we take pride in our extensive product offerings and exceptional quality of services, ultimately ensuring that our clients receive reliable and innovative solutions for their safety needs.
About Our Factory & Business Background
- Address
- Mingshang Industrial Area, Yeting Road, Huiyang District, Huizhou, Guangdong, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, CPT, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Yantian, Shenzhen
Our Production Capability & Technical Expertise
- Main Products
- Rear View Camera, Mobile DVR, Rear View System, Wireless Camera System, Vehicle Safety System, Ai Camera, 360 Camera System, Adas, DMS, Bsd
Our Industry Experience & Global Business Record
- Export Year
- 2003-07-08
- Main Markets
- North America, Eastern Europe, Western Europe
FAQ
- What is the warranty period?
- We provide an 18-month warranty for after-sales service.
- What video input formats are supported?
- The system supports AHD/1080, AHD/720P, and CVBS, allowing for mixed signal insertion.
- What is the operating voltage range?
- It supports a wide voltage input from 9V to 32V, suitable for 12V and 24V systems.
- Can the screen display be split?
- Yes, it supports single, dual, triple, quad, and Y view split screens.
- Is the product waterproof?
- Yes, it has an IP69 waterproof grade.
- What is the screen resolution?
- The 7-inch screen has a resolution of 1024 (RGB) x 600.
- Does it support audio?
- Yes, it features a built-in microphone on the cameras and a speaker on the monitor.
- What is the lead time for orders?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
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